The task of altering a mathematical equation by moving only one matchstick is a classic example of a mental workout that can both entertain and stimulate your cognitive abilities.
In this article, we will delve into a specific matchstick puzzle: the equation 3-1=3. At first glance, it appears incorrect, but with just one carefully placed matchstick, we can transform it into a mathematically sound equation.
3-1=3 Move Only 1 Matchstick Puzzle
The goal here is to make this equation true by rearranging only one matchstick. The catch is that you have to do this within a limited time frame, putting your cognitive agility and quick analytical skills to the test. To succeed, you must follow one strict rule: You can only manipulate the matchsticks; no erasing, adding, or altering the numbers or operators.
As you contemplate this challenge, consider the following possibilities:
- Moving the vertical matchstick in ‘3’: By relocating the vertical matchstick in the number ‘3’ to a different position, you can indeed make the equation correct. The modified equation will look like this: 3+1=3. This change implies that you are adding 1 to 3, resulting in 4.
Original: 3-1=3 Modified: 3+1=4
- Moving the horizontal matchstick in ‘-‘: Another option is to move the horizontal matchstick in the ‘-‘ sign. Placing it vertically between the ‘3’ and ‘1’ transforms subtraction into division. The new equation reads: 3 ÷ 1 = 3.
Original: 3-1=3 Modified: 3 ÷ 1 = 3
In the case of the equation 3-1=3, the solution lies in moving just one matchstick to create a mathematically accurate statement.